Replace NPCs with Vs (and sync the appearance + equipment)

[MeFisto94]

Currently we're using random NPCs to replicate other players, because it's probably more difficult to use Vs (as they may have body properties that need to be set, were never meant to be animated in third person) and as some people/servers certainly also like appearing as existing NPCs

Let's find out what is required to get some basic Vs to render.